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Car & Truck Chassis & Suspension Parts
Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf...
Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and...
Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and suspension mounts and bushings.
Showing In Stock Items. Show All 175 Items.
Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 14.000 in. Extended, 10.125 in. Collapsed, Each
Part Number: QA1-DS401
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 14.000 in. Extended, 10.125 in. Collapsed, Each
Part Number: QA1-DS402
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 15.000 in. Extended, 11.125 in. Collapsed, Each
Part Number: QA1-DS404
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 15 in. Extended, 11.125 in. Collapsed, Each
Part Number: QA1-DS403
Estimated Ship Date: Today
Estimated Ship Date: Today
Front Suspension Kit, 40-46 Chevy Trk Mustang 2 IFS Shx Thru Coil 2" Drp 5x475 Man LH Rak No Xmember
Part Number: HLI-9008483
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang 2 IFS Coil Over Stock 5x475 Man LH Rack No Xmember
Part Number: HLI-9008516
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang II IFS Shock Thru Coil Stock 5x5 Power LHD Rack
Part Number: HLI-9008900
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang 2 IFS Coil Over 2" Drp 5x45 Man LH Rack No Xmember
Part Number: HLI-9008518
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Trk Mustang 2 IFS Shx Thru Coil 2" Drp 5x45 Man LH Rak No Xmember
Part Number: HLI-9008482
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang II IFS Shock Thru Coil 2" Drop 5x5 Manual LHD Rack
Part Number: HLI-9008881
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck CornerKiller IFS Coil Over 2" Drop 6x5.5 Power LHD Rack
Part Number: HLI-9039743
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang 2 IFS Coil Over 2" Drp 5x475 Pwr LH Rack No Xmember
Part Number: HLI-9008557
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang II IFS Shock Thru Coil 5x45 Pwr LHD Rack No Xmember
Part Number: HLI-9008521
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang II IFS Shock Thru Coil 2" Drop 5x4.5 Power LHD Rack
Part Number: HLI-9008442
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang II IFS Shock Thru Coil 2" Drop 5x4.75 Power LHD Rack
Part Number: HLI-9008443
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang II IFS Shock Thru Coil Stock 5x4.5 Power LHD Rack
Part Number: HLI-9008441
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang II IFS AirBag Stock 5x4.75 Power LHD Rack
Part Number: HLI-9008447
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang II IFS AirBag Stock 5x4.5 Manual LHD Rack No Xmember
Part Number: HLI-9008486
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang II IFS AirBag Stock 5x4.5 Power LHD Rack
Part Number: HLI-9008446
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang 2 IFS Shx Thru Coil 2" Drp 5x5 Man LH Rak No Xmember
Part Number: HLI-9008921
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang II IFS AirBag 2" Drop 6x5.5 Manual LHD Rack No Xmember
Part Number: HLI-9008802
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang II IFS Shock Thru Coil Stock 6x5.5 Power LHD Rack
Part Number: HLI-9008780
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang 2 IFS Coil Over Stock 5x55 Manual LH Rack No Xmember
Part Number: HLI-9008698
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang II IFS AirBag Stock 5x5.5 Power LHD Rack No Xmember
Part Number: HLI-9008703
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Front Suspension Kit, 40-46 Chevy Truck Mustang II IFS AirBag Stock 5x5.5 Manual LHD Rack No Xmember
Part Number: HLI-9008683
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
